linux.git - Linux kernel mainline tree

	Commit message (Collapse)	Author	Age	Files	Lines
*	thunderbolt: Drop unnecessary read when writing LC command in Ice Lake	Mika Westerberg	2019-10-08	1	-1/+0
\| \| \| \| \| \| \| \| \|	The read is not needed as we overwrite the returned value in the next line anyway so drop it. Fixes: 3cdb9446a117 ("thunderbolt: Add support for Intel Ice Lake") Reported-by: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
*	thunderbolt: Add support for Intel Ice Lake	Mika Westerberg	2019-08-26	1	-0/+179
	The Thunderbolt controller is integrated into the Ice Lake CPU itself and requires special flows to power it on and off using force power bit in NHI VSEC registers. Runtime PM (RTD3) and Sx flows also differ from the discrete solutions. Now the firmware notifies the driver whether RTD3 entry or exit are possible. The driver is responsible of sending Go2Sx command through link controller mailbox when system enters Sx states (suspend-to-mem/disk). Rest of the ICM firwmare flows follow Titan Ridge. Signed-off-by: Raanan Avargil <raanan.avargil@intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Yehezkel Bernat <YehezkelShB@gmail.com> Tested-by: Mario Limonciello <mario.limonciello@dell.com>